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Oval|Lab Grown|IGI

1.15ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG794657292

Shape and cutting style on the report: Modified oval step cut

Certificate IGI LG794657292

Diamond specifications and retailer prices

From $2,220 AUD
£1,228 GBP
As of October 29, 2026
Save $1,453 AUD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,673 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794657292 or 794657292. Listed at 3 retailers as of October 29, 2026, with prices from $2,220 to $3,673, a $1,453 spread on the same certified stone. Brilliant Earth lists it at $3,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794657292
Dimensions5.18 × 5.18 × 9.53 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.18 mm5.18 mm1.15 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794657292
Side View
Table 59.0%Crown 41.1°Girdle: ThickPavilion 44.2°Culet: NoneDepth 57.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,220 AUD|Low: $1,083 AUD|High: $2,412 AUD|Avg: $1,731 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$1,083 AUD
Retailer 3$1,690 AUD
Retailer 1$2,220 AUD

6 data points across 3 retailers

3 retailers$2,220 AUD to $3,673 AUD

Retailer 1
-
$1,690 AUD
Price last confirmed 32 days ago
B
Retailer 2
-
$2,220 AUD
£1,228 GBP
View
Most Expensive
B
Brilliant Earth
22346861A · Oct 29
$3,673 AUD
$2,580 USD
View
2 more retailers have this diamond
Prices start from $2,220 AUDSave up to $1,453 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.15ct Oval
$2,220 AUD